Lightweight, waterproof polyvinyl chloride (PVC) with a printed marble-look finish. Dimensions: Standard size is typically \(8\text{ft}\times 4\text{ft}\) (\(1220\text{mm}\times 2440\text{mm}\)). Price: Approximately KSh 3,500 to KSh 4,000 per board in Kenya. Features: Durable, cost-effective alternative to real marble, easy to install on walls and ceilings.